Lighter



FIG. 1 is a front perspective view of a lighter, showing my new design;

FIG. 2 is a side view of the lighter shown in FIG. 1;

FIG. 3 is a front view of the lighter shown in FIG. 1;

FIG. 4 is a rear view of the lighter shown in FIG. 1;

FIG. 5 is a top view of the lighter shown in FIG. 1; and,

FIG. 6 is a bottom view of the lighter shown in FIG. 1.

The broken lines showing portions of the lighter form no part of the claimed design. 

The ornamental design for a lighter, as shown and described. 